Reflective photosensor (photoreflector) RPR-220 RPR-220 refl

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Reflective photosensor (photoreflector) RPR-220 RPR-220 refl

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RPR-220
Reflective photosensor (photoreflector)
RPR-220
RPR-220 reflective photosensor. emitter GaAs infrared light emitting diode detector highsensitivity, silicon planar phototransistor. custom lamp developed enable achievement smaller package than with conventional reflectors.
!Application Compact disc players, Copiers, Game machines, Office automation equipment
!External dimensions (Units
Note Unspecified tolerance shall ±0.2. Dimension parenthesis show reference. 0.35
!Features plastic lens used high sensitivity. built-in visible light filter minimizes influence stray light. Lightweight compact.
(0.6)
4-0.6
(2.8) (2.5) Anode Emitter Cathode Collector
!Absolute maximum ratings (Ta=25°C)
Parameter Forward current Input (LED) Reverse voltage Power dissipation Collector-emitter voltage Output (Phototransistor) Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Symbol VCEO VECO Topr Tstg Limits -25+85 -30+85 Unit
2.5±1
(3.2)
(0.6)
0.5±0.1
RPR-220
!Electrical optical characteristics (Ta=25°C)
Parameter Input characteristics Output characteristics Forward voltage Reverse current Dark current Peak sensitivity wavelength Collector current Transfer characteristics Collector-emitter saturation voltage Response time Symbol ICEO VCE(sat) Min. 0.08 Typ. 1.34 Max. Unit IF=50mA VR=5V VCE=10V VCE=2V, IF=10mA IF=20mA, IC=0.1mA VCC=10V, IF=20mA, RL=100 Conditions
!Electrical optical characteristic curves
POWER DISSIPATION COLLECTOR POWER DISSIPTION (mW)
FORWARD CURRENT (mA)
Ta=25°C
FORWARD VOLTAGE
10mA
AMBIENT TEMPERATURE (°C)
FORWARD VOLTAGE
AMBIENT TEMPERATURE (°C)
Fig.1 Power dissipation collector power dissipation ambient temperature
Fig.2 Forward current forward voltage
Fig.3 Forward voltage ambient temperature
COLLECTOR CURRENT (mA)
COLLECTOR CURRENT (mA)
VCE=2V d=6mm
Standard paper (90% reflection) d=6mm
DARK CURRENT ICEO (µA)
IF=40mA 30mA
VCE=30V
20mA 15mA 10mA
0.01
0.001 -100
FORWARD CURRENT (mA)
COLLECTOR EMITTER
AMBIENT TEMPERATURE (°C)
Fig.4 Collector current forward current
Fig.5 Output characteristics
Fig.6 Dark current ambient temperature
RPR-220
RELATIVE COLLECTOR WRRENT
RELATIVE COLLECTOR CURRENT
FORWARD CURRENT (mA)
DISTANCE (mm)
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Fig.7 Relative output distance
Fig.8 Relative output ambient temperature
Fig.9 Forward current ambient temperature
!Circuit testing transfer characteristics
Reflection plate d=6mm
VCC=2V IF=10mA
Appendix
Notes
technical content pages this document reproduced form transmitted means without prior permission ROHM CO.,LTD. contents described herein subject change without notice. specifications product described this document reference only. Upon actual use, therefore, please request that specifications separately delivered. Application circuit diagrams circuit constants contained herein shown examples standard operation. Please careful attention peripheral conditions when designing circuits deciding upon circuit constants set. data, including, limited application circuit diagrams information, described herein intended only illustrations such devices specifications such devices. ROHM CO.,LTD. disclaims warranty that such devices shall free from infringement third party's intellectual property rights other proprietary rights, further, assumes liability whatsoever nature event such infringement, arising from connected with related such devices. Upon sale such devices, other than buyer's right such devices itself, resell otherwise dispose same, express implied right license practice commercially exploit intellectual property rights other proprietary rights owned controlled ROHM CO., LTD. granted such buyer. Products listed this document silicon basic material. Products listed this document antiradiation design.
products listed this document designed used with ordinary electronic equipment devices (such audio visual equipment, office-automation equipment, communications devices, electrical appliances electronic toys). Should intend these products with equipment devices which require extremely high level reliability malfunction with would directly endanger human life (such medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers other safety devices), please sure consult with sales representative advance. About Export Control Order Japan Products described herein objects controlled goods Annex (Item Export Trade Control Order Japan. case export from Japan, please confirm applies "objective" criteria "informed" MITI clause) basis "catch controls Non-Proliferation Weapons Mass Destruction.
Appendix1-Rev1.0

Reflective photosensor (photoreflector) RPR-220 RPR-220 refl

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